where do i find a pond

im looking for a 48l 48w 20h pond tub not liner.as you all know i started plants recently and i have been talking about doing 1 SW tank or 2 planted i have finally chosen.NEITHER im going to do a planted pond in my room.it will be filled with fish that are very calm tempered and community possible im thinking 2-3 silver dollars? 2-3 apistogramma c. 4-5 clown loaches and lots of plants is this ok for stock and anyone who has seen my tanks know they are nothing to special but never slacking on water quality or filtration i always turn the tank over 5-6 times an hour minimum my plan is gonna be 2 xp4's in combination with emp 400 HOB.As always i will use my favorite gold sand any input is welcome.

Did you check C-list?

A bit bigger than what you want but cheap. [You must be registered and logged in to see this link.]

be careful with evaporation with an indoor pond. could have some mold problems with that

Anything that could help.prevent it ie. Put plastic on ceiling and sourounding walls.how does stock sound good